According to space exploration, the time taken by the moon to complete one full rotation around the sun, or the time moon take to complete its rotation around the earth on its own axis and back to its initial position is known as a lunar day. It takes 27 days 7 hours and 43 minutes for moon to complete one complete rotation around the earth.

However, as it has to complete its revolution around sun also so it moon takes a longer time to gets back to its initial phase. Therefore, the net time taken by moon is 29 days 12 hours and 44 minutes. Remember this is an average figure since the speed of moon slightly varies time to time, anyhow this period is called synodic period.

Many astrologers use software to calculate the lunar day and correlate it with the horoscope. Astrologer software helps astrologers to make accurate planet positions and print them in symbols and graphics. These graphs and charts are then linked with individual’s personal data to compare the planet positions of individual person. Astrology software lunar day make use of these information to accurately predict about the fate, emotion, state of mind on any individual.

Astrovera.com